Ford Focus RS (2011 year). Manual — part 20
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
C4: CHECK CIRCUIT 32-AD6 (WH) FOR CONTINUITY
1 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 7, circuit
32-AD6 (WH), harness side and the driver side
exterior mirror C808 pin 3, circuit 32-AD6 (WH),
harness side.
E0037298
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 3, circuit
32-AD6C (WH), harness side and the driver side
exterior mirror C808 pin 3, circuit 32-AD6C (WH),
harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
INSTALL a new driver side exterior mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 32-AD6 (WH) or circuit 32-
AD6C (WH). TEST the system for normal
operation.
C5: CHECK THE DRIVER SIDE EXTERIOR MIRROR LEFT/RIGHT CIRCUIT
1 Ignition switch in position 0.
2 Disconnect Driver Side Exterior Mirror C808.
3 Ignition switch in position II.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
4 Select the driver side exterior mirror. While
operating the exterior mirror control switch LEFT
and RIGHT, measure the voltage between the:
Left-hand drive vehicles
• Driver side exterior mirror C808 pin 2, circuit 33-
AD8 (YE/BU), harness side and the driver side
exterior mirror C808 pin 3, circuit 32-AD6 (WH),
harness side.
E0037449
Right-hand drive vehicles
• Driver side exterior mirror C808 pin 2, circuit 33-
AD8C (YE/BU), harness side and the driver side
exterior mirror C808 pin 3, circuit 32-AD6C (WH),
harness side.
• Is the voltage greater than 10 volts when the
exterior mirror control switch is moved to the
LEFT position and is the polarity reversed
when moved to the RIGHT position?
ൺ
Yes
INSTALL a new driver side exterior mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
GO to C6.
C6: CHECK CIRCUIT 33-AD8 (YE/BU) FOR CONTINUITY
1 Ignition switch in position 0.
2 Disconnect Exterior Mirror Control Switch C741.
3 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 6, circuit
33-AD8 (YE/BU), harness side and the driver
side exterior mirror C808 pin 2, circuit 33-AD8
(YE/BU), harness side.
E0037302
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 2, circuit
33-AD8C (YE/BU), harness side and the driver
side exterior mirror C808 pin 2, circuit 33-AD8C
(YE/BU), harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
GO to C7.
ൺ
No
REPAIR circuit 33-AD8 (YE/BU) or circuit 33-
AD8C (YE/BU). TEST the system for normal
operation.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
C7: CHECK CIRCUIT 32-AD6 (WH) FOR CONTINUITY
1 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 7, circuit
32-AD6 (WH), harness side and the driver side
exterior mirror C808 pin 3, circuit 32-AD6 (WH),
harness side.
E0037298
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 3, circuit
32-AD6C (WH), harness side and the driver side
exterior mirror C808 pin 3, circuit 32-AD6C (WH),
harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
INSTALL a new driver side exterior mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 32-AD6 (WH) or circuit 32-AD6
(WH). TEST the system for normal operation.
C8: CHECK THE PASSENGER SIDE MIRROR UP/DOWN CIRCUIT
1 Ignition switch in position 0.
2 Disconnect Passenger Side Exterior Mirror
C822.
3 Ignition switch in position II.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
4 Select the passenger side exterior mirror. While
operating the exterior mirror control switch UP
and DOWN, measure the voltage between the
passenger side exterior mirror C822 pin 1, circuit
34-AD10 (BU/YE), harness side and the
passenger side exterior mirror C822 pin 3, circuit
32-AD9 (WH/GN), harness side.
• Is the voltage greater than 10 volts when the
exterior mirror control switch is moved to the
UP position and is the polarity reversed when
moved to the DOWN position?
ൺ
Yes
E55391
INSTALL a new passenger side exterior
mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
GO to C9.
C9: CHECK CIRCUIT 34-AD10 (BU/YE) FOR CONTINUITY
1 Ignition switch in position 0.
2 Disconnect Exterior Mirror Control Switch C741.
3 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 4, circuit
34-AD10 (BU/YE), harness side and the
passenger side exterior mirror C822 pin 1, circuit
34-AD10 (BU/YE), harness side.
E0037300
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 8, circuit
34-AD10C (BU/YE), harness side and the
passenger side exterior mirror C822 pin 1, circuit
34-AD10 (BU/YE), harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
GO to C10.
ൺ
No
REPAIR circuit 34-AD10 (BU/YE) or circuit
34-AD10C (BU/YE). TEST the system for
normal operation.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
C10: CHECK CIRCUIT 32-AD9 (WH/GN) FOR CONTINUITY
1 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 3, circuit
32-AD9 (WH/GN), harness side and the
passenger side exterior mirror C822 pin 3, circuit
32-AD9 (WH/GN), harness side.
E0037298
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 7, circuit
32-AD9C (WH/GN), harness side and the
passenger side exterior mirror C822 pin 3, circuit
32-AD9 (WH/GN), harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
INSTALL a new passenger side exterior
mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 32-AD9 (WH/GN) or circuit 32-
AD9C (WH/GN). TEST the system for normal
operation.
C11: CHECK THE PASSENGER SIDE EXTERIOR MIRROR LEFT/RIGHT CIRCUIT
1 Ignition switch in position 0.
2 Disconnect Passenger Side Exterior Mirror
C822.
3 Ignition switch in position II.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
4 Select the passenger side exterior mirror. While
operating the exterior mirror control switch LEFT
and RIGHT, measure the voltage between the
passenger side exterior mirror C822 pin 2, circuit
33-AD11 (YE/VT), harness side and the
passenger side exterior mirror C822 pin 3, circuit
32-AD9 (WH/GN), harness side.
• Is the voltage greater than 10 volts when the
exterior mirror control switch is moved to the
LEFT position and is the polarity reversed
when moved to the RIGHT position.
ൺ
Yes
E0037449
INSTALL a new passenger side exterior
mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
GO to C12.
C12: CHECK CIRCUIT 33-AD11 (YE/VT) FOR CONTINUITY
1 Ignition switch in position 0.
2 Disconnect Exterior Mirror Control Switch C741.
3 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 2, circuit
33-AD11 (YE/VT), harness side and the
passenger side exterior mirror C822 pin 2, circuit
33-AD11 (YE/VT), harness side.
E0037302
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 6, circuit
33-AD11C (YE/VT), harness side and the
passenger side exterior mirror C822 pin 2, circuit
33-AD11 (YE/VT), harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
GO to C13.
ൺ
No
REPAIR circuit 33-AD11 (YE/VT) or circuit 33-
AD11C (YE/VT). TEST the system for normal
operation.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
C13: CHECK CIRCUIT 32-AD9 (WH/GN) FOR CONTINUITY
1 Measure the resistance between the:
Left-hand drive vehicles
• Exterior mirror control switch C741 pin 3, circuit
32-AD9 (WH/GN), harness side and the
passenger side exterior mirror C822 pin 3, circuit
32-AD9 (WH/GN), harness side.
E0037298
Right-hand drive vehicles
• Exterior mirror control switch C741 pin 7, circuit
32-AD9C (WH/GN), harness side and the
passenger side exterior mirror C822 pin 3, circuit
32-AD9 (WH/GN), harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
INSTALL a new passenger side exterior
mirror.
REFER to: Exterior Mirror
(501-09 Rear View
Mirrors, Removal and Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 32-AD9 (WH/RD) or circuit 32-
AD9C (WH/RD). TEST the system for normal
operation.
PINPOINT TEST D : THE HEATED EXTERIOR MIRROR IS INOPERATIVE
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
NOTE: Use a digital multimeter for all electrical measurements.
D1: CHECK THE OPERATION OF THE HEATED REAR WINDOW
1 Ignition switch in position II.
2 Operate the heated rear window control switch.
• Does the heated rear window function
correctly?
ൺ
Yes
GO to D2.
ൺ
No
REPAIR the heated rear window.
REFER to: Glass, Frames and Mechanisms
-
Vehicles With: Global Closing
(501-11
Glass, Frames and Mechanisms, Diagnosis
and Testing).
D2: CHECK THE VOLTAGE TO THE INOPERATIVE EXTERIOR MIRROR
1 Ignition switch in position 0.
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Disconnect Inoperative Exterior Mirror C808 or
C822.
3 Ignition switch in position II.
4 Operate the heated rear window control switch.
5 Measure the voltage between the:
• Driver side exterior mirror C808 pin 4, circuit
15S-HB35 (GN/BK), harness side and ground.
• Passenger side exterior mirror C822 pin 4, circuit
15S-HB36 (GN/OG), harness side and ground.
E55392
• Is the voltage greater than 10 volts?
ൺ
Yes
GO to D3.
ൺ
No
REPAIR circuit 15S-HB35 (GN/BK) or circuit
15S-HB36 (GN/OG). TEST the system for
normal operation.
D3: CHECK THE INOPERATIVE EXTERIOR MIRROR GROUND CIRCUIT FOR CONTINUITY
1 Ignition switch in position 0.
2 Measure the resistance between the:
• Driver side exterior mirror C808 pin 5, circuit 31-
HB35 (BK), harness side and ground.
• Passenger side exterior mirror C822 pin 5, circuit
31-HB36 (BK), harness side and ground.
E55393
• Is the resistance less than 5 ohms?
ൺ
Yes
INSTALL a new heated exterior mirror glass.
TEST the system for normal operation.
ൺ
No
REPAIR circuit 31-HB35 (BK) or circuit 31-
HB36 (BK). TEST the system for normal
operation.
PINPOINT TEST E : THE AUTO-DIMMING INTERIOR MIRROR DOES NOT OPERATE CORRECTLY
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
NOTE: Use a digital multimeter for all electrical measurements.
E1: CHECK FOR CONTINUITY BETWEEN THE AUTO-DIMMING INTERIOR MIRROR AND GROUND
1 Disconnect Auto-dimming Interior Mirror C742.
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DIAGNOSIS AND TESTING
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